TEKS.MATH.9-12.II.C

What is the solution?

• (1, -1)
• (-1, 1)
• (0, -2)
• (2, 0)

Tags

TEKS.MATH.9-12.II.C

Write in exponential form:
log ₃₆ 1 = 0

• 36⁰ = 1
• 36¹ = 0
• 1³⁶ = 0
• 1⁰ = 36

Tags

TEKS.MATH.9-12.II.C

Solve on the domain [0, 2π)
2sin x cos x = √2 cos x

• π/2, 3π/2
• 0, π/4, 3π/4
• π/2, 3π/2, π/4, 3π/4
• No solution

Tags

TEKS.MATH.9-12.II.C

Solve
x² + 13x + 12 = 0

• x = -1, x = -12
• x = -1, x = -24
• x = -2, x = -6
• x = -2, x = -12

Tags

TEKS.MATH.9-12.II.C

Write the equation in slope-intercept form:
-10x + 2y = 14

• y = 10x + 12
• y = 10x + 7
• y = 5x + 14
• y = 5x + 7

Tags

TEKS.MATH.9-12.II.C

TEKS.MATH.8.5B

Solve:

3x - y = 11

x + y = 5

• x = 4

  y = 1

• x = 4

  y = -1

• x = -4

  y = 1

• x = -4

  y = -1

Tags

TEKS.MATH.9-12.II.C

To solve a quadratic by graphing is to find where the parabola crosses the x-axis. We call these the ___. Select all that apply.

• zeroes

• x-intercepts

• solutions

• roots

Tags

TEKS.MATH.9-12.II.C

|x+7|=12

• x = -5, x = 19

• x = 5, x = -19

• x = 5, x = -5

• x = 12, x = -7

Tags

TEKS.MATH.9-12.II.C

Solve:

-8b - 8 > 56

• b > 6

• b < -8

• b > -8

• b > 7/2

Tags

TEKS.MATH.9-12.II.C

Solve the quadratic inequality:

 $x^2+9x+18<0$  

•  $x<-6\ ,\ \ x>-3$  

•  $-6<x<-3$  

•  $x<3\ ,\ \ x>6$  

•  $3<x<6$  

Tags

TEKS.MATH.9-12.II.C